9612438 has 16 divisors (see below), whose sum is σ = 20972736. Its totient is φ = 2912840.

The previous prime is 9612433. The next prime is 9612439. The reversal of 9612438 is 8342169.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 9612399 and 9612408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9612433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72756 + ... + 72887.

It is an arithmetic number, because the mean of its divisors is an integer number (1310796).

Almost surely, 2^9612438 is an apocalyptic number.

9612438 is an abundant number, since it is smaller than the sum of its proper divisors (11360298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9612438 is a wasteful number, since it uses less digits than its factorization.

9612438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145659.

The product of its digits is 10368, while the sum is 33.

The square root of 9612438 is about 3100.3932008699. The cubic root of 9612438 is about 212.6234613584.

The spelling of 9612438 in words is "nine million, six hundred twelve thousand, four hundred thirty-eight".